1957 12   .90  -3.35  -1.22 
1958 01   .97  -2.75   -.89 
1958 02  3.58  -1.14   1.22 
1958 03  7.71  -2.51   2.60 
1958 04 12.98    . 9   6.53 
1958 05 25.29   5.77  15.53 
1958 06 25.59   9.66  17.62 
1958 07 29.93  10.14  20.03 
1958 08 29.76   9.49  19.62 
1958 09 20.21   6.49  13.35 
1958 10 13.09   1.17   7.13 
1958 11  2.08  -3.82   -.86 
1958 12  -.28  -4.65  -2.46 
1959 01 -1.25  -6.92  -4.08 
1959 02   .60  -7.76  -3.58 
1959 03  6.05  -2.47   1.79 
1959 04 12.85  -1.52   5.66 
1959 05 16.70   3.10   9.90 
1959 06 21.15   7.35  14.25 
1959 07 27.59   9.08  18.33 
1959 08 22.88   8.13  15.50 
1959 09 17.21   6.61  11.91 
1959 10  9.96   2.06   6.01 
1959 11   .67  -4.37  -1.84 
1959 12   .-3  -4.66  -2.34 
1960 01 -4.10  -9.83  -6.96 
1960 02  1.61  -6.69  -2.54 
1960 03  7.75  -5.40   1.17 
1960 04 13.52   -.66   6.43 
1960 05 15.57   3.42   9.49 
1960 06 22.11   7.70  14.90 
1960 07 31.40  10.34  20.87 
1960 08 23.58   9.55  16.56 
1960 09 19.50   4.69  12.09 
1960 11  3.39  -2.00    .69 
1960 12  -.92  -4.75  -2.83 
1961 01   .11  -5.07  -2.48 
1961 02  2.77  -2.13    .31 
1961 03  7.94  -2.40   2.77 
1961 04 11.68    .17   5.92 
1961 05 19.65   5.38  12.51 
1961 06 27.32   8.92  18.11 
1961 07 28.65  10.68  19.66 
1961 08 29.70  10.29  19.99 
1961 09 18.07   4.17  11.12 
1961 10  9.64   1.25   5.45 
1961 11  1.50  -4.94  -1.72 
1962 02  1.45  -6.90  -2.72 
1962 03  7.10  -4.59   1.25 
1962 04 14.60    .-6   7.27 
1962 05 16.79   4.16  10.48 
1962 06 22.37   7.20  14.78 
1962 07 25.60   8.79  17.19 
1962 08 22.53   9.43  15.98 
1962 09 21.78   5.24  13.51 
1962 10 12.89   3.31   8.10 
1962 11  5.10    . 0   2.55 
1962 12  1.69  -2.27   -.28 
1963 01 -6.04 -12.77  -9.40 
1963 02  4.60  -3.58    .51 
1963 03  7.47  -2.05   2.71 
1963 04 13.63   1.05   7.34 
1963 05 19.89   3.21  11.54 
1963 06 22.37   7.96  15.16 
1963 07 24.03   9.91  16.97 
1963 08 27.10  10.97  19.03 
1963 09 24.45 -99.99 -99.99 
1963 11  3.55  -1.56    .99 
1963 12  -.81  -5.26  -3.03 
1964 01  -.36  -4.46  -2.41 
1964 02  3.12  -6.07  -1.47 
1964 03  4.85  -4.14    .35 
1964 04 10.94  -1.30   4.81 
